| 摘要 |
An apparatus of a gas extractor for exhaust gas monitoring includes an extractor tube, an intake opening, a vent opening, and a plurality of sensors. The extractor tube is connected to an exhaust duct, where the exhaust duct provides an emitting gas flow. The plurality of sensors is attached to the extractor tube. A representative sample of the emitting gas flow travels through the intake opening into the extractor tube, where the intake opening is an intake angular extremity of the extractor tube. The plurality of sensors is able to take readings from the representative sample once the representative sample is within the extractor tube. Then the representative sample exits from the extractor tube through the vent opening, where the vent opening is a vent angular extremity of the extractor tube.
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